.body{
	background: blanchedalmond;
}
.top{
	text-align: center;
	font-family: "微软雅黑";
	font-size: 30px;	
}
.main{
	margin-left: 30%;
	background: url(../img/u=2589944270,4079055039&fm=26&gp=0.jpg);
	background-size: 100%;
	border: 5px solid blue;
	width: 600px;
	height: 400px;
	border-collapse: collapse;
}
.nav{
	border: 1px solid black;
}
.fa{
	margin-left: 30%;
	
}
.fa-2{
	margin-left: 20%;

	word-break: keep-all;
	white-space: nowrap;
}
.sub{
	text-align: center;
}
